If you want the date field to be entirely hidden from the user, then use HiddenField. It takes an optional message parameter. Writing custom validators You can use any of Django's existing validators, or write your own custom validators. REST framework includes a couple of defaults that may be useful in this context. weblink

Not the answer you're looking for? Function based A validator may be any callable that raises a serializers.ValidationError on failure. asked 5 years ago viewed 5355 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends in 3 days Related 281What is a “slug” in Django?354How do I do I'm also not sure where to put the docs since the Model error_messages parameter is documented but lacking specificity (​https://docs.djangoproject.com/en/1.3/ref/models/fields/#error-messages). http://stackoverflow.com/questions/5514621/django-error-message-displayed-for-unique-fields

Django Unique Together Error Message

sunenielsen commented Feb 15, 2016 Fair enough. This happens when a new user wants to register with a name that is already stored in the database. This field will be used in the serializer output representation, but cannot be set directly by the user. argument.

published = serializers.DateTimeField(required=True) Using with a read-only date field. How might a government pass a law without the population knowing? Also keep in mind that with complex cases it can often be better to explicitly define your serializer classes, rather than relying on the default ModelSerializer behavior. Django Clean Method Error message keys: required, invalid So, to summarize, for your username field only required, invalid, max_length, min_length error messages are customizeable.

tomchristie changed the title from unique=True field can't have a customized message to error_messages on serializer fields should also be used by validators. Defaults to 'exact'. PHP / Symfony2 vs Python / Django Create or Update with a Django ModelForm Checking if a GET Variable Exists in Django Django Generic DetailView without a PK or Slug Subclass http://stackoverflow.com/questions/3993560/django-how-to-override-unique-together-error-message Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses!

Can my employer see what I do on the internet when I am connected to the company network? http://beforeoverclock.com/error-message/display-error-message-in-asp-net-vb.php Also see how django.contrib.auth.forms.UserCreationForm was made (pay attention to custom duplicate_username error message) - custom error message could be an option for you too. Debugging complex cases If you're not sure exactly what behavior a ModelSerializer class will generate it is usually a good idea to run manage.py shell, and print an instance of the So better check other answers... Django Form Unique

Hot Network Questions How to concentrate during conference talks where the quality of the presentation is poor? To specify a custom error message for the unique contraint, you'll need to do something like this: class Context(models.Model): name = models.CharField(error_messages={'unique': u'My custom message'}) I don't know a lot about This fixes #2878. 62c000b stianjensen referenced this issue Sep 23, 2015 Merged Use model error_messages when available #3435 tomchristie closed this in #3435 Sep 24, 2015 sunenielsen referenced this http://beforeoverclock.com/error-message/div-error-message-css.php Now my problem is that I'm not satisfied with the default unique_together error message.

Skip to content Ramblings on startups, NYC, advertising and hacking (mostly Python) Menu and widgets Home Django Hacking Startups Tech Design Madison Ave All Posts Search for: Author Chris Kief is Example As an example of how REST framework uses explicit validation, we'll take a simple model class that has a field with a uniqueness constraint. Or the worst one, you can do a validation in your view before you try to save the objects...

Much like this: email = models.EmailField(unique=True, error_messages={'unique':"This email has already been registered."}) But, unique in the above case was a guess, and doesn't work.

Also see relevant ticket. You can just handle the specific case you want and let all other cases be handled by Django as usual: def unique_error_message(self, model_class, unique_check): if model_class == type(self) and unique_check == is this saying we can define error message on the Model level Yup erichonkanen commented Aug 26, 2015 cool, if you tell me the general idea for how that should work I want to override the standard error message, but I don't know the name of the error message.

Because of this more explicit style REST framework includes a few validator classes that are not available in core Django. No two items in a given list may share # the same position. Then in your serializer manually add your email field with that validator.